SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
y-care.app
SSL/TLS Certificate
SSL/TLS Certificate for y-care.app
Valid- Issued by (CA)
- Amazon
- Subject
- y-care.app
- Valid from
- Dec 28, 2025
- Valid until
- Jan 26, 2027 (177 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0EFE07C1DE32456F74B61AF1E0E870A9
- SHA-256 fingerprint
- 0E:9E:10:02:97:6D:5B:8D:FD:B9:3D:AF:5B:67:F0:B6:37:7B:53:9C:83:F4:47:7C:49:34:87:07:ED:03:59:FA
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by y-care.app's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch y-care.app continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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